Modeling of physical processes of interaction of ultrasonic wave with metal structures for detection of defects

In the article the features of the physical processes modeling of the ultrasonic wave interaction to the metal structures are considered. The mathematical model for calculating the acoustic field of a single element of a 32-element electromagnetic acoustic phased array of SV-waves is developed. The...

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Bibliographic Details
Published in:Journal of physics. Conference series 2021-02, Vol.1745 (1), p.12046
Main Authors: Mozhayko, A A, Manninen, S A, Davydov, V V, Yu Rud, V
Format: Article
Language:English
Subjects:
Computer simulation
Defects
Mathematical models
Phased arrays
Physics
Ultrasonic testing
Wave interaction
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Summary:In the article the features of the physical processes modeling of the ultrasonic wave interaction to the metal structures are considered. The mathematical model for calculating the acoustic field of a single element of a 32-element electromagnetic acoustic phased array of SV-waves is developed. The computer simulation of the process of reflection of the ultrasonic beam from a defect is carried out. The developed model allows to study the influence of the shape, size, location of defects in the plate, as well as the geometric parameters of the plate, on the formation of the reflected signal.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1745/1/012046